#include <stdio.h>
/*auth:maxiao
date:2023-01-14 15:33:16
*/

int main()
{
    int a,b,c=6;
    // a与b未赋值时，会由系统返回随机数
    int d=4,e=5,f=6;
    printf("a=%d,b=%d,c=%d\n", a, b, c);
    printf("d=%d,e=%d,f=%d\n", d, e, f);
	return 0;
}
